The Samsung NX 16-50mm F2.0-2.8 S ED OIS is an interchangeable camera lens announced by Samsung on January 2, 2014. It has one of the widest apertures in a zoom lens, measuring f/2.0 (at 16mm) to f/2.8 (at 50mm). This is narrower than the Sigma 18-35mm f/1.8 DC HSM A, but the Samsung's focal length extends to 50mm, making it more suitable for portraits without cropping.
| Maker | Samsung |
|---|---|
| Lens mount(s) | Samsung NX |
| Technical data | |
| Type | Zoom |
| Focus drive | Stepper motor |
| Focal length | 16-50mm |
| Aperture (max/min) | f/2.0 - f/2.8 |
| Close focus distance | 0.30 metres (0.98 ft) |
| Max. magnification | 0.19 |
| Diaphragm blades | 9 |
| Construction | 18 elements in 12 groups |
| Features | |
| Weather-sealing |  Yes |
| Lens-based stabilization | Yes |
| Aperture ring |  No |
| Physical | |
| Diameter | 81 millimetres (3.2 in) |
| Weight | 622 grams (1.371 lb) |
| Filter diameter | 72mm |
| History | |
| Introduction | 2014 |
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